<template>
  <div>
    <h1>子组件</h1>
  </div>
</template>

<script lang="ts">
import { defineComponent, ref } from "vue";

export default defineComponent({
  setup() {
    const childAaa = ref<string>("孙伟比个耶");
    const aa = ref("zzzzz");
    return {
      childAaa,
      aa,
    };
  },
});
</script>

<style scoped>
</style>